Which tea is high in acid?
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                Research indicates that some fruit and berry tea blends can have a pH as low as 2, making them the most acidic teas available. For those with sensitive stomachs or concerns about acid reflux, knowing which tea is high in acid is essential for making informed beverage choices.